Google Compute Engine and Networking & Cloud Storage

 1.True or False: Google cloud Load Balancing allows you to balance HTTP-based traffic across multiple Compute Engine regions.

Answer: True

2. Which statement is true about google VPC net works and subnets?

Answer:  Networks are global ;subnets are regional

3.An application running in a  compute Engine virtual machine needs high-performance scratch space. Which type storage meets this need?

Answer: Local SSD

4. Choose an application that would be suitable for running in a Preemptible VM.

Answer: A batch job That can be checkpointed and restarted 

5. How do compute Engine customers choose between big VMs and many VMs?

Answer: Use big VMs for in-memory databases and CPU-intensive analytics;use many for fault tolerance and elasticity

6.How do VPC routers and firewalls works?

Answer: They are managed by Google as a built-in feature.

7. A  GCP customer wants to load-balance traffic among the back-end VMs that form part of a multi-tier application.which load-balancing  should this customer choose?

Answer: The regional internal load balancer.

8. For which of these interconnet options is service Level Agreement available.

Answer: Dedicated interconnect 

Storage in cloud 

1.Your Cloud Storage objects live in buckets. Which of these characteristics do you define on per-bucket basis? Choose all that are correct (3 correct answers).

Answers:

A geographic location

A globally unique name

A default storage class 

2. True or false :cloud Storage is well suited to providing the root file system of a linux virtual machine.

Answer: False

3. Why would a customer consider the Coldline storage class?

Answer: To save money on storing infrequently accessed data.

Cloud Bigtable

True or false:Each table NOSQL databases such as Cloud Bigtable has a single schema that is enforced by the database engine itself.

Answer: False

2. Some developers think of cloud Bigtable as persistent hashtable. What does that mean?

Answer: Each item in the database can be sparsely populated and looked up with a single key.